16565332

素因数分解:

$2^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:620

約数の個数: 36

約数和(自身を含む): 33962880

約数和(自身を除く): 17397548

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 379, 446, 758, 892, 1516, 1561, 2653, 3122, 5306, 6244, 10612, 10927, 18571, 21854, 37142, 43708, 74284, 84517, 169034, 338068, 591619, 1183238, 2366476, 4141333, 8282666, 16565332]

約数ペア:

[(1, 16565332), (2, 8282666), (4, 4141333), (7, 2366476), (14, 1183238), (28, 591619), (49, 338068), (98, 169034), (196, 84517), (223, 74284), (379, 43708), (446, 37142), (758, 21854), (892, 18571), (1516, 10927), (1561, 10612), (2653, 6244), (3122, 5306)]